BURNDY Master Catalog (20190422)

Substation - Welded/EHV

Welded Rigid Coupler Type WS-A

Welded Rigid Coupler, TypeWS-A Bus to Bus Coupler Material:  Cast 356 Aluminum Alloy EHV Rated: Self-Shielding up to 550 kV

Dimensions Inches

Catalog Number

Conductor (IPS) “A” Schedule 40

Conductor (EHPS) “A” Schedule 80

B

F

L

2.13 [54.1] 2.13 [54.1] 3.60 [91.4] 4.36 [110.7] 5.88 [149.4] 7.31 [185.7] 8.81 [223.8] 8.75 [222.3] 8.75 [222.3] 8.75 [222.3] 8.75 [222.3] 5.88 [149.4] 7.31 [185.7] 8.81 [223.8] 8.75 [222.3] 8.75 [222.3] 8.75 [222.3] 8.75 [222.3]

0.23 [5.8] 0.23 [5.8] 0.28 [7.1] 0.29 [7.4] 0.31 [7.9] 0.39 [9.9] 0.44 [11.2] 0.47 [11.9] 0.47 [11.9] 0.50 [12.7] 0.56 [14.2] 0.31 [7.9] 0.39 [9.9] 0.44 [11.2] 0.47 [11.9] 0.47 [11.9] 0.50 [12.7] 0.56 [14.2]

4.50 [114.3] 4.50 [114.3] 7.50 [190.5] 9.00 [228.6] 12.00 [304.8] 15.00 [381.0] 18.00 [457.2] 18.00 [457.2] 18.00 [457.2] 18.00 [457.2] 18.00 [457.2] 12.00 [304.8] 15.00 [381.0] 18.00 [457.2] 18.00 [457.2] 18.00 [457.2] 18.00 [457.2] 18.00 [457.2]

WS14A

3/4″ (1.050 Dia.)

—

WS15A

1″ (Dia.)

—

WS16A

1-1/4″ (1.660 Dia.)

—

WS17A

1-1/2″ (1.900 Dia.)

—

WS18A

2″ (2.375 Dia.)

—

WS19A

2-1/2″ (2.875 Dia.)

—

WS20A

3″ (3.500 Dia.)

—

WS21A

3-1/2″ (4.000 Dia.)

—

WS22A

4″ (4.500 Dia.)

—

WS24A

5″ (5.563 Dia.)

—

WS58A

6″ (6.625 Dia.)

—

WS59A

—

2″ (2.375 Dia.)

WS86A

—

2-1/2″ (2.875 Dia.)

WS90A

—

3″ (3.500 Dia.)

WS91A

—

3-1/2″ (4.000 Dia.)

WS92A

—

4″ (4.500 Dia.)

WS94A

—

5″ (5.563 Dia.)

WS96A

—

6″ (6.625 Dia.)

NOTES: 1. Dimensions in brackets [ ] are in millimeters. 2. Conductor smaller than 3 inch bus size not recommended for 550 kV.

www.burndy.com 1-800-346-4175 (US)

M-14